Family name Ontsira-Amina (Ontsira-Amina 
) , worldwide, is a rare last name. The family name Ontsira-Amina is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Ontsira, and a first name Amina.
| VARIANT | COUNTRY |
|---|---|
| Ontsira-Amina | Democratic Republic of the Congo |